How do I unlock one of my original vinyl group designs for a friend to collaborate on?

I have a few vinyl groups that I’ve made from scratch. I want to share one with a friend so he can edit it a little and then send it back to me. Is this possible?

Nope, not possible - he would need to recreate it himself in full.

You can put up the individual pieces of the design but they don’t always match up perfectly that’s about it